Special tool for composite field machining
By designing specialized tooling for composite field processing and utilizing the energy field control of clamping, electric field, magnetic field and ultrasonic components, the problems of porosity and cracks in complex curved workpieces during laser cladding were solved, thus improving the processing quality.
CN121380938APending Publication Date: 2026-01-23BEIJING NAT INNOVATION INST OF LIGHTWEIGHT LTD +1
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Patent Information
- Application Number
- CN202511406127.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-01-23
AI Technical Summary
Technical Problem
Existing laser cladding fixtures are prone to defects such as porosity, cracks, and uneven structure when processing complex curved workpieces, making it difficult to meet the high-quality requirements of practical engineering applications.
Method used
Design a special tooling for composite field processing, which combines clamping components, electric field components, magnetic field components and ultrasonic components, and uses a dedicated control system to regulate the energy field and optimize the energy distribution during the laser cladding process.
Benefits of technology
It significantly reduces the probability of defects such as porosity, cracks, and uneven structure, thus improving the quality of laser cladding.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to the technical field of special tools for laser cladding, in particular to a special tool for composite field machining, which comprises a base, and a clamping assembly, an electric field assembly, a magnetic field assembly and an ultrasonic assembly are arranged on the base; the clamping assembly is used for providing mechanical energy for the laser cladding workpiece; the electric field assembly is used for establishing an electric field for the working area and providing electric field energy; the magnetic field assembly establishes a magnetic field for the working area and outputs magnetic field energy; the ultrasonic assembly establishes an ultrasonic field for a working area, and changes the acting force of an ultrasonic vibration head on a molten pool in a laser cladding area to optimize; the clamping assembly, the electric field assembly, the magnetic field assembly and the ultrasonic assembly conduct information transmission through a special control system, then regulation and control of the laser cladding process are matched, various energy distributions of a workpiece laser cladding working area are actively changed, a positive effect is achieved on powder and a molten pool, the occurrence probability of defects such as air holes, cracks and uneven structures is greatly reduced, and the laser cladding quality is improved. And therefore, the laser cladding processing quality of the workpiece is improved.
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